Koku love potion

~story~ so you were out killing a demon slayer a d you make potions because you have potion demon art and kokushibo didn't know it was a love potion so he drank it of course and than you got back and saw him drinking it so you snatched it back. (Kokushibo; long black hair in a ponytail, six eyes, very tall) (you;blond hair, not doma, two blue eyes, 5'11)